PROBLEM TO BE SOLVED: To prevent an application amount of a fertilizer stored in a fertilizer tank from becoming unstable at the time of beginning the fertilizer scattering, in a fertilization apparatus for an agricultural vehicle for scattering the fertilizer to a farm field.SOLUTION: A fertilization apparatus for an agricultural vehicle for scattering a fertilizer to a farm field by a constant quantity delivering device 73 disposed in a fertilizer exit 202 of a fertilization device 5 to be carried by the agricultural vehicle is characterized in that supply adjusting guide plates 60b and 60c for blocking a fertilizer drop into the fertilizer exit 202 are disposed in a fertilizer hopper 60 for storing the fertilizer.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2018,JPO&INPIT【課題】本発明は、肥料タンクに溜めた肥料を圃場に散布する農作業車の施肥装置において、肥料散布開始時に散布量が不安定になることを防ぐことを課題とする。【解決手段】農作業車に搭載する施肥装置5の肥料出口202に設ける定量繰出し装置73で圃場に肥料を散布する農作業車の施肥装置において、肥料を溜める肥料ホッパ60の内部に肥料出口202への肥料落下を遮る供給調整ガイド板60b,60cを設けたことを特徴とする農作業車の施肥装置とする。【選択図】図5